package com.elvt.bolg.service;

import com.elvt.bolg.vo.ReturnInfo;

import javax.servlet.http.HttpServletRequest;


public interface UserService {

    ReturnInfo queryUserByusername(String username, String password, String code, HttpServletRequest request);

    Boolean checkNick(String nick, Integer userid);

    ReturnInfo   updateUser(HttpServletRequest req);
}
